The Microsoft Security Response Center is part of the defender community and on the front line of security response evolution. For over twenty years, we have been engaged with security researchers working to protect customers and the broader ecosystem.
Trust signals
Pricing
FREE
Auth
NONE
CORS
Yes
Rate limit
No documented rate limits
Health
248ms
Trust score
97 (A)
Last checked Oct 19, 2026 · uptime 24h 100% / 7d 100% / 30d 100%
Excellent production-readiness signals.
Links
- Homepagemsrc.microsoft.com
- Documentationmsrc.microsoft.com/report/developer
- Base URLmsrc.microsoft.com/report/developer
Integration checklist
- Auth is NONE
- CORS enabled — callable directly from browsers.
- Rate limit: No documented rate limits